20171499114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258608963}}^1$

素因数の和:258608981

約数の個数: 16

約数和(自身を含む): 43446305952

約数和(自身を除く): 23274806838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258608963, 517217926, 775826889, 1551653778, 3361916519, 6723833038, 10085749557, 20171499114]

約数ペア:

[(1, 20171499114), (2, 10085749557), (3, 6723833038), (6, 3361916519), (13, 1551653778), (26, 775826889), (39, 517217926), (78, 258608963)]